The wise person knows that no answer is also an answer

Success can never happen without the journey (struggle).

Shoot for the moon and even if you miss you’ll land among the stars/

If you want to succeed, double your failure rate.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

The greatest mistake we make is living in constant fear that we will make one.

Go as far as you can see, when you get there, you’ll be able to see further

Mistakes have the power to turn you into something better than you were before.

We learn more from failure than we do from success.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Failure is NOT your destiny. Failure is the key to success.

The road to success is like a staircase. If you want to succeed, double your failure rate

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Don’t hang your targets after you’re done shooting.

Knowledge is of no value unless you put it into practice.